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Contract OI history

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Jun 17, 2027 EXPIRATION

JPM $255.00 Put

JPM270617P00255000

Latest saved OI375Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
JPM $255.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 3751870 2026-10-02: 260 OI2026-10-05: 272 OI2026-10-06: 275 OI2026-10-07: 355 OI2026-10-08: 355 OI2026-10-09: 374 OI2026-10-13: 375 OI2026-10-14: 375 OI2026-10-15: 375 OI2026-10-16: 375 OI2026-10-21: 375 OI2026-10-23: 375 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

JPM contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20263750
Oct 21, 2026Viewing3750
Oct 16, 20263750
Oct 15, 20263750
Oct 14, 20263750
Oct 13, 2026375+1
Oct 09, 2026374+19
Oct 08, 20263550
Oct 07, 2026355+80
Oct 06, 2026275+3
Oct 05, 2026272+12
Oct 02, 2026260No prior observation